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author | liweiwei <liweiwei@iscas.ac.cn> | 2021-10-14 09:49:10 +0800 |
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committer | Weiwei Li <liweiwei@iscas.ac.cn> | 2022-08-04 10:11:26 +0800 |
commit | 5de0c89c034cf64fdab8e36d2dc7488aa035d823 (patch) | |
tree | b5ed8f034d95a2fb22e7ec64d13c73484c2c059b /riscv/insns/fmax_d.h | |
parent | 7812b01154c6a2f19e0d4bc9f00e5d5fcb9aec22 (diff) | |
download | spike-5de0c89c034cf64fdab8e36d2dc7488aa035d823.zip spike-5de0c89c034cf64fdab8e36d2dc7488aa035d823.tar.gz spike-5de0c89c034cf64fdab8e36d2dc7488aa035d823.tar.bz2 |
Modify F/D/Zfh instructions to add support for Zfinx/Zdinx/Zhinx{min} instructions
change the extention check for F/D/Zfh instructions
modify the F/D/Zfh instructions to read X regs when enable Zfinx
Co-authored-by: wangmeng <shusheng8495@hotmail.com>
Diffstat (limited to 'riscv/insns/fmax_d.h')
-rw-r--r-- | riscv/insns/fmax_d.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/riscv/insns/fmax_d.h b/riscv/insns/fmax_d.h index 11491f5..3e05b7e 100644 --- a/riscv/insns/fmax_d.h +++ b/riscv/insns/fmax_d.h @@ -1,9 +1,9 @@ -require_extension('D'); +require_either_extension('D', EXT_ZDINX); require_fp; -bool greater = f64_lt_quiet(f64(FRS2), f64(FRS1)) || - (f64_eq(f64(FRS2), f64(FRS1)) && (f64(FRS2).v & F64_SIGN)); -if (isNaNF64UI(f64(FRS1).v) && isNaNF64UI(f64(FRS2).v)) - WRITE_FRD(f64(defaultNaNF64UI)); +bool greater = f64_lt_quiet(FRS2_D, FRS1_D) || + (f64_eq(FRS2_D, FRS1_D) && (FRS2_D.v & F64_SIGN)); +if (isNaNF64UI(FRS1_D.v) && isNaNF64UI(FRS2_D.v)) + WRITE_FRD_D(f64(defaultNaNF64UI)); else - WRITE_FRD(greater || isNaNF64UI(f64(FRS2).v) ? FRS1 : FRS2); + WRITE_FRD_D((greater || isNaNF64UI(FRS2_D.v) ? FRS1_D : FRS2_D)); set_fp_exceptions; |